#!/usr/local/bin/python
'''This script must be executed in the top level (in the cipres directory) of a 
	CIPRES_CVS_ROOT directory that has been used to build CIPRES.
It launches the CIPRES application and then runs all of the tests in 
	cipres/framework/python (some of these test require a running registry).
Test std{out|err} goes to this scripts std{out|err}.
CIPRES app's stdout and stderr are redirected to ./.cipresApplicationTestOutput.txt
Note: currently pauses to give the CIPRES app time to launch, we will probably 
	need something more robust soon (if test fail and complain about not being 
	able to connect to the registry, this is probably the problem).'''
from subprocess import Popen
import os
import signal
import sys
import time
sleepInterval = 5
startTime = time.time()

cipresOutput = open('.cipresApplicationTestOutput.txt', 'w')
cipres = Popen(['java', '-jar', 'cipres_dist/cipres.jar'], stdout = cipresOutput, stderr=subprocess.STDOUT)
try:
	if cipres.poll() is not None:
		print 'CIPRES did not launch'
		sys.exit(-1)
	time.sleep(sleepInterval) 	# hack to let the registry get ready to respond 
								#	(actually this is usually not necessary because the initial tests don't need
								# 	the registry). Obviously, we need a better solution eventually.
	
	pathToPIPRES = os.path.join(os.path.abspath(os.curdir), 'framework', 'python')
	pipresTestScript = Popen(['python', os.path.join(pathToPIPRES, 'PIPRes',  'scripts', 'run_pipres_tests.py')], cwd = pathToPIPRES)
	pipresTestScript.wait()
	
finally:
	os.kill(cipres.pid, signal.SIGKILL)
	if cipres.poll() is not None:
		time.sleep(sleepInterval)
		if cipres.poll() is not None:
			sys.exit('Could not kill the CIPRES application!''')
	cipresOutput.close()
print 'returning', pipresTestScript.returncode


endTime = time.time()
secondsTaken = round(endTime - startTime - sleepInterval, 1)
if secondsTaken < 60.0:
	print 'Time required for all tests: %.1f seconds' % secondsTaken
else:
	minutesTaken = int(secondsTaken/60)
	secondsTaken = int(round(secondsTaken)) % 60
	print 'Time required: %d minutes, %d seconds' % (minutesTaken, secondsTaken)

sys.exit(pipresTestScript.returncode)